CN105973282B - 光纤f-p传感器腔长小波相位提取解调方法 - Google Patents
光纤f-p传感器腔长小波相位提取解调方法 Download PDFInfo
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- CN105973282B CN105973282B CN201610338535.9A CN201610338535A CN105973282B CN 105973282 B CN105973282 B CN 105973282B CN 201610338535 A CN201610338535 A CN 201610338535A CN 105973282 B CN105973282 B CN 105973282B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
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CN105973282B true CN105973282B (zh) | 2018-10-09 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107024236B (zh) * | 2017-05-27 | 2023-10-24 | 成都凯天电子股份有限公司 | F-p/fbg光纤传感器解调*** |
CN109724633B (zh) * | 2017-10-30 | 2021-04-27 | 成都凯天电子股份有限公司 | 一种低反射率外腔光纤f-p干涉型传感器的解调*** |
CN108593622B (zh) * | 2017-12-26 | 2021-07-13 | 武汉理工大学 | 一种用于石化生产过程的智能化集成光纤传感***及其实时监测诊断方法 |
CN108896078B (zh) * | 2018-04-04 | 2020-04-03 | 天津大学 | 基于探测器时域响应的光纤布拉格光栅弱信号解调方法 |
CN108534811B (zh) * | 2018-04-13 | 2020-11-27 | 西安工业大学 | 一种短腔光纤法珀传感器的腔长解调算法 |
CN108955734B (zh) * | 2018-06-08 | 2020-05-05 | 武汉理工大学 | 一种光纤f-p温度/压力复合传感器的腔长解调方法 |
CN109342907B (zh) * | 2018-12-13 | 2021-01-05 | 武汉理工大学 | 变压器局部放电的光纤传感器结构与解调方法及监测方法 |
CN109916434B (zh) * | 2019-03-26 | 2021-04-06 | 西安工业大学 | 一种光纤法珀传感器腔长多倍频相关解调方法 |
CN110595516B (zh) * | 2019-09-18 | 2020-12-18 | 华中科技大学 | 一种fpi腔长解调方法及*** |
CN111707303A (zh) * | 2020-07-17 | 2020-09-25 | 武汉理工大学 | 一种光纤f-p传感器变步长快速高精度信号解调方法 |
CN111707304A (zh) * | 2020-07-29 | 2020-09-25 | 武汉理工大学 | 一种变步长光纤f-p传感器离散腔长快速解调方法 |
CN112880569B (zh) * | 2021-01-25 | 2022-11-08 | 上海大学 | 一种基于腔长校正的多表面测量方法 |
Citations (6)
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US4240745A (en) * | 1974-07-29 | 1980-12-23 | The United States Of America As Represented By The Secretary Of The Air Force | Imagery with constant range lines |
US5698848A (en) * | 1995-06-07 | 1997-12-16 | Mcdonnell Douglas Corporation | Fiber optic sensing systems and methods including contiguous optical cavities |
CN1831485A (zh) * | 2006-03-21 | 2006-09-13 | 大连理工大学 | 一种光纤f-p传感器的腔长解调算法 |
CN103308146A (zh) * | 2013-05-17 | 2013-09-18 | 武汉理工大学 | 光纤f-p声发射传感器的信号解调*** |
CN103697923A (zh) * | 2013-12-20 | 2014-04-02 | 北京航空航天大学 | 一种解调非本征型光纤法布里珀罗腔长的方法 |
CN203642944U (zh) * | 2014-01-09 | 2014-06-11 | 中国人民解放军总参谋部工程兵科研三所 | 一种光纤f-p腔传感器的高速解调*** |
-
2016
- 2016-05-20 CN CN201610338535.9A patent/CN105973282B/zh active Active
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US4240745A (en) * | 1974-07-29 | 1980-12-23 | The United States Of America As Represented By The Secretary Of The Air Force | Imagery with constant range lines |
US5698848A (en) * | 1995-06-07 | 1997-12-16 | Mcdonnell Douglas Corporation | Fiber optic sensing systems and methods including contiguous optical cavities |
CN1831485A (zh) * | 2006-03-21 | 2006-09-13 | 大连理工大学 | 一种光纤f-p传感器的腔长解调算法 |
CN103308146A (zh) * | 2013-05-17 | 2013-09-18 | 武汉理工大学 | 光纤f-p声发射传感器的信号解调*** |
CN103697923A (zh) * | 2013-12-20 | 2014-04-02 | 北京航空航天大学 | 一种解调非本征型光纤法布里珀罗腔长的方法 |
CN203642944U (zh) * | 2014-01-09 | 2014-06-11 | 中国人民解放军总参谋部工程兵科研三所 | 一种光纤f-p腔传感器的高速解调*** |
Non-Patent Citations (1)
Title |
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基于三次样条插值的光纤F-P传感器傅里叶变换解调研究;雷小华等;《光子学报》;20080430;第37卷(第4期);第705-708页 * |
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